JD2250F Thermal-Magnetic Circuit Breakers
Frame Only

Number of Poles	Amperes	Interrupting Capacity	Type of Trip	Terminals
2	250	Standard 600 Vac Rated 35 kAIC at 480 Vac	None	Standard

Quick Reference Guide

UL 489 Interrupting Capacity Ratings
Circuit Breaker Type	Number of Poles	Interrupting Capacity (kA Symmetrical Amperes)
		Volts AC (50/60 Hz)				Volts DC
		240	480	600		125	250(1)(2)
JDB	2, 3	65	35	18		—	10
JD	2, 3, 4	65	35	18		—	10
HJD	2, 3, 4	100	65	25		—	22
JDC(3)	2, 3, 4	200	100	35		—	22
IEC 157-1 (P1) Interrupting Capacity Ratings
Circuit Breaker Type	Number of Poles	Interrupting Capacity (kA Symmetrical Amperes)
		Volts AC (50/60 Hz)				Volts DC
		240	380	415	600	125	250(1)(2)
JD	2, 3, 4	65	35	35	—	—	10
HJD	2, 3, 4	100	65	65	—	—	22
JDC	2, 3, 4	200	100	100	—	—	22

NOTES:
(1) Two-pole circuit breaker or two outside poles of three-pole circuit breaker.
(2) Time constant is 3 milliseconds minimum at 10 kA and 8 milliseconds minimum at 22 kA.
(3) Current limiting.

JD2250F Dimensions

Number of Poles	Width	Height	Depth
2, 3	4.13 (105.0)	10.00 (254.0)	4.06 (104.1)
4	5.50 (139.7)	10.00 (254.0)	4.06 (104.1)